• elaborate, amplification, lengthen, expand, prologue, beginning, dawn, preamble, prolong, preface, nascency, baseline, elongate, addendum, opening, extend, expansion, prelude, undo, day one, unwrap, introduction, overture, protract, supplement, unroll, unfurl, foreword, enlargement, enlarge, introduce, amplify, start, begin, commence, open, inaugurate, continue, nascence.